NZ773632A - Picture partitioning method and apparatus - Google Patents

Picture partitioning method and apparatus

Info

Publication number
NZ773632A
NZ773632A NZ773632A NZ77363219A NZ773632A NZ 773632 A NZ773632 A NZ 773632A NZ 773632 A NZ773632 A NZ 773632A NZ 77363219 A NZ77363219 A NZ 77363219A NZ 773632 A NZ773632 A NZ 773632A
Authority
NZ
New Zealand
Prior art keywords
current node
prediction mode
chroma block
node
mode
Prior art date
Application number
NZ773632A
Other languages
English (en)
Inventor
Jianle Chen
Lian Zhang
Haitao Yang
Yin Zhao
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910191131.5A external-priority patent/CN110868590B/zh
Priority claimed from CN201910696741.0A external-priority patent/CN111669583A/zh
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Priority claimed from PCT/CN2019/103094 external-priority patent/WO2020043136A1/zh
Publication of NZ773632A publication Critical patent/NZ773632A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
NZ773632A 2018-08-28 2019-08-28 Picture partitioning method and apparatus NZ773632A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201810990466 2018-08-28
CN201811116761 2018-09-25
CN201910173454 2019-03-07
CN201910183731 2019-03-11
CN201910191131.5A CN110868590B (zh) 2018-08-28 2019-03-13 图像划分方法及装置
CN201910219440 2019-03-21
CN201910696741.0A CN111669583A (zh) 2019-03-07 2019-07-30 图像预测方法、装置、设备、系统及存储介质
PCT/CN2019/103094 WO2020043136A1 (zh) 2018-08-28 2019-08-28 图像划分方法及装置

Publications (1)

Publication Number Publication Date
NZ773632A true NZ773632A (en) 2022-10-28

Family

ID=74865503

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ773632A NZ773632A (en) 2018-08-28 2019-08-28 Picture partitioning method and apparatus

Country Status (17)

Country Link
US (3) US11323708B2 (es)
EP (2) EP4387224A1 (es)
JP (2) JP7204891B2 (es)
KR (2) KR102631517B1 (es)
AU (2) AU2019333452B2 (es)
BR (1) BR112021003269A2 (es)
CA (1) CA3110477C (es)
CL (1) CL2021000494A1 (es)
ES (1) ES2966509T3 (es)
HU (1) HUE064218T2 (es)
IL (1) IL281144A (es)
MX (1) MX2021002396A (es)
NZ (1) NZ773632A (es)
PH (1) PH12021550378A1 (es)
PT (1) PT3836542T (es)
UA (1) UA128232C2 (es)
ZA (1) ZA202101354B (es)

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MX2022001939A (es) * 2019-08-15 2022-03-11 Beijing Dajia Internet Information Tech Co Ltd Restriccion del tama?o de los bloques de crominancia peque?os en la codificacion de video.

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Also Published As

Publication number Publication date
KR102631517B1 (ko) 2024-01-30
CL2021000494A1 (es) 2021-07-02
EP3836542B1 (en) 2023-10-11
US11323708B2 (en) 2022-05-03
AU2019333452A1 (en) 2021-03-18
MX2021002396A (es) 2021-05-12
EP3836542A1 (en) 2021-06-16
CA3110477C (en) 2024-04-23
JP7204891B2 (ja) 2023-01-16
PH12021550378A1 (en) 2021-11-29
KR20240017109A (ko) 2024-02-06
HUE064218T2 (hu) 2024-02-28
PT3836542T (pt) 2023-12-15
US20210185316A1 (en) 2021-06-17
IL281144A (en) 2021-04-29
KR20210046723A (ko) 2021-04-28
CA3110477A1 (en) 2020-03-05
JP2023038229A (ja) 2023-03-16
US20230370597A1 (en) 2023-11-16
BR112021003269A2 (pt) 2021-05-18
US11758134B2 (en) 2023-09-12
AU2023229600A1 (en) 2023-10-05
US20220329795A1 (en) 2022-10-13
ZA202101354B (en) 2022-07-27
ES2966509T3 (es) 2024-04-22
UA128232C2 (uk) 2024-05-15
AU2019333452B2 (en) 2023-06-15
EP4387224A1 (en) 2024-06-19
JP2021536689A (ja) 2021-12-27
EP3836542A4 (en) 2021-10-06

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Effective date: 20230718